71992341 has 8 divisors (see below), whose sum is σ = 106655360. Its totient is φ = 47994876.

The previous prime is 71992321. The next prime is 71992379. The reversal of 71992341 is 14329917.

It is a de Polignac number, because none of the positive numbers 2^k-71992341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71992296 and 71992305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71992321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333165 + ... + 1333218.

It is an arithmetic number, because the mean of its divisors is an integer number (13331920).

Almost surely, 2^71992341 is an apocalyptic number.

It is an amenable number.

71992341 is a deficient number, since it is larger than the sum of its proper divisors (34663019).

71992341 is a wasteful number, since it uses less digits than its factorization.

71992341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2666392 (or 2666386 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 71992341 is about 8484.8300513328. The cubic root of 71992341 is about 416.0020128262.

The spelling of 71992341 in words is "seventy-one million, nine hundred ninety-two thousand, three hundred forty-one".